Home / 1,374,997.40-2,062,496.10-576,065.24

Finding the Fourth Proportional to 1,374,997.40, 2,062,496.10 and 576,065.24

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Solution

The fourth proportional to 1,374,997.40, 2,062,496.10 and 576,065.24 is: 864,097.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,997.40 : 2,062,496.10 = 576,065.24 : x
  2. Step 2: Convert to fraction form
    1,374,997.40/2,062,496.10 = 576,065.24/x
  3. Step 3: Cross multiply
    1,374,997.40x = 2,062,496.10 × 576,065.24
  4. Step 4: Simplify right side
    1,374,997.40x = 1,188,132,310,845.56
  5. Step 5: Solve for x
    x = 1,188,132,310,845.56/1,374,997.40
  6. Step 6: Final answer
    x = 864,097.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.